Educational Research: Planning, Conducting, and Evaluating Quantitative ...
John W. Creswell
The Art of Asking ChatGPT for High-Quality Answers: A Complete ...
Ibrahim John
The SPEED of Trust: The One Thing That Changes Everything
Stephen R. Covey & Rebecca R. Merrill
On Purposeful Systems: An Interdisciplinary Analysis of Individual ...
Russell Lincoln Ackoff & Frederick Edmund Emery & Brent D. Ruben
Cost Accounting and Financial Management for Construction Project ...
Len Holm
Gefährliche Managementwörter und warum man sie vermeiden sollte
Fredmund Malik